Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Data_Encryption_Standard> ?p ?o }
- Data_Encryption_Standard abstract "The Data Encryption Standard (DES, /ˌdiːˌiːˈɛs/ or /ˈdɛz/) was once a predominant symmetric-key algorithm for the encryption of electronic data. It was highly influential in the advancement of modern cryptography in the academic world. Developed in the early 1970s at IBM and based on an earlier design by Horst Feistel, the algorithm was submitted to the National Bureau of Standards (NBS) following the agency's invitation to propose a candidate for the protection of sensitive, unclassified electronic government data. In 1976, after consultation with the National Security Agency (NSA), the NBS eventually selected a slightly modified version (strengthened against differential cryptanalysis, but weakened against brute force attacks), which was published as an official Federal Information Processing Standard (FIPS) for the United States in 1977. The publication of an NSA-approved encryption standard simultaneously resulted in its quick international adoption and widespread academic scrutiny. Controversies arose out of classified design elements, a relatively short key length of the symmetric-key block cipher design, and the involvement of the NSA, nourishing suspicions about a backdoor. The intense academic scrutiny the algorithm received over time led to the modern understanding of block ciphers and their cryptanalysis.DES is now considered to be insecure for many applications. This is mainly due to the 56-bit key size being too small; in January 1999, distributed.net and the Electronic Frontier Foundation collaborated to publicly break a DES key in 22 hours and 15 minutes (see chronology). There are also some analytical results which demonstrate theoretical weaknesses in the cipher, although they are infeasible to mount in practice. The algorithm is believed to be practically secure in the form of Triple DES, although there are theoretical attacks. In recent years, the cipher has been superseded by the Advanced Encryption Standard (AES). Furthermore, DES has been withdrawn as a standard by the National Institute of Standards and Technology (formerly the National Bureau of Standards).Some documentation makes a distinction between DES as a standard and DES as an algorithm, referring to the algorithm as the DEA (Data Encryption Algorithm).".
- Data_Encryption_Standard thumbnail Data_Encription_Standard_Flow_Diagram.svg?width=300.
- Data_Encryption_Standard wikiPageExternalLink sac01.html.
- Data_Encryption_Standard wikiPageExternalLink fips46-3.pdf.
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- Data_Encryption_Standard wikiPageExternalLink 05-9945-DES-Withdrawl.pdf.
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- Data_Encryption_Standard wikiPageWikiLink 56-bit_encryption.
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- Data_Encryption_Standard wikiPageWikiLink Category:Broken_block_ciphers.
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- Data_Encryption_Standard wikiPageWikiLink Chosen-plaintext_attack.
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- Data_Encryption_Standard wikiPageWikiLink Distributed.net.
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- Data_Encryption_Standard wikiPageWikiLink Eli_Biham.
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- Data_Encryption_Standard wikiPageWikiLink Function_composition.
- Data_Encryption_Standard wikiPageWikiLink GDES.
- Data_Encryption_Standard wikiPageWikiLink GOST_(block_cipher).
- Data_Encryption_Standard wikiPageWikiLink Germany.
- Data_Encryption_Standard wikiPageWikiLink Group_(mathematics).
- Data_Encryption_Standard wikiPageWikiLink Horst_Feistel.
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- Data_Encryption_Standard wikiPageWikiLink ICE_(cipher).
- Data_Encryption_Standard wikiPageWikiLink International_Committee_for_Information_Technology_Standards.
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- Data_Encryption_Standard wikiPageWikiLink Inverse_function.
- Data_Encryption_Standard wikiPageWikiLink Involution_(mathematics).
- Data_Encryption_Standard wikiPageWikiLink John_Gilmore_(activist).
- Data_Encryption_Standard wikiPageWikiLink Journal_of_Cryptology.
- Data_Encryption_Standard wikiPageWikiLink Key_(cryptography).
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- Data_Encryption_Standard wikiPageWikiLink Key_size.
- Data_Encryption_Standard wikiPageWikiLink Known-plaintext_attack.
- Data_Encryption_Standard wikiPageWikiLink LOKI.
- Data_Encryption_Standard wikiPageWikiLink Lars_Knudsen.